Cantrall, IL Radon Mitigation and Testing

Q: What EPA Radon Zone is Cantrall in?

Cantrall is in Sangamon County, EPA Zone 1.

Q: How much does radon mitigation cost in Cantrall?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Sangamon County

EPA Zone 1

Located in Sangamon County in the central Illinois prairie region, Cantrall sits on deep glacial moraine deposits over limestone bedrock that create moderate-to-high radon potential. The community features a mix of historic homes from the early-to-mid 1900s and postwar ranch-style construction, many with full basements where radon can accumulate. While testing data for zip code 62625 is currently limited, homeowners should test their properties given the geological conditions favorable for radon production.

Cantrall, IL Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Cantrall, IL Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Cantrall Radon Facts

Key details about the radon risk profile for Cantrall and the 62625 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Sangamon County, IL

Zip Code

62625

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Cantrall and the 62625 zip code are located in Sangamon County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Cantrall, IL

What EPA Radon Zone is Cantrall in?

Cantrall and the 62625 zip code are in Sangamon County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Cantrall?

Radon mitigation in Cantrall typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.

Should I test for radon if I'm buying a home in Cantrall?

Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.

Most Active Radon Markets in Illinois

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Buffalo Grove	6.10 pCi/L	10
Crystal Lake	7.25 pCi/L	8
Lake Zurich	6.00 pCi/L	7
Grayslake	5.00 pCi/L	7
New Lenox	10.17 pCi/L	6
Park Ridge	7.00 pCi/L	6
Arlington Heights	6.17 pCi/L	6
Waterloo	9.20 pCi/L	5
Palatine	7.80 pCi/L	5
Round Lake	7.80 pCi/L	5
Northbrook	6.20 pCi/L	5
Mchenry	11.00 pCi/L	4
Dekalb	8.75 pCi/L	4
Columbia	8.00 pCi/L	4
Lisle	7.25 pCi/L	4
Normal	7.25 pCi/L	4
Antioch	7.00 pCi/L	4
Elk Grove Village	7.00 pCi/L	4
Aurora	6.75 pCi/L	4
Hoffman Estates	6.75 pCi/L	4